| University of Nebraska Foundation | 501(c)(3) | 1963 | $479.4 million | $3.85 billion | 2025-06 |
| Nebraska Wesleyan University | 501(c)(3) | 1942 | $87.1 million | $165.9 million | 2025-05 |
| George Stone Adventist School | 501(c)(3) | 1947 | $56.6 million | $81.9 million | 2025-05 |
| Inceptia | 501(c)(3) | 2023 | $14.2 million | $279.2 million | 2025-09 |
| Nebraska Student Loan Program Inc | 501(c)(3) | 1987 | $10.7 million | $33.8 million | 2025-09 |
| Foundation for Educational Funding | 501(c)(3) | 2002 | $9.6 million | $203.7 million | 2025-09 |
| Opportunity Scholarships of Nebraska | 501(c)(3) | 2023 | $8.6 million | $1.5 million | 2025-06 |
| Southeast Community College Educational FDN | 501(c)(3) | 1975 | $8.6 million | $49 million | 2025-06 |
| Nebraska School Activities | 501(c)(3) | 1951 | $7 million | $11.9 million | 2025-07 |
| Nebraska Defense Research Corporation | 501(c)(3) | 2024 | $6.1 million | $8.9 million | 2025-03 |
| Educationquest Foundation Inc | 501(c)(3) | 1979 | $3.7 million | $14.1 million | 2025-09 |
| Alumni Association University of Nebraska | 501(c)(3) | 1952 | $3.6 million | $24.2 million | 2025-06 |
| Nebraska Innovation Campus Development Corporation | 501(c)(3) | 2013 | $3.5 million | $4.7 million | 2025-03 |
| Lincoln Christian School Foundation | 501(c)(3) | 1987 | $3.4 million | $1.9 million | 2024-12 |
| Parkview Christian School | 501(c)(3) | 2002 | $3.3 million | $518,864 | 2025-07 |
| Dimensions Educational Research Foundation | 501(c)(3) | 1998 | $3.2 million | $3.8 million | 2025-06 |
| Lincoln Literacy Council | 501(c)(3) | 1993 | $2.3 million | $3.8 million | 2025-12 |
| Nebraska Farm Bureau Foundation for Agriculture Inc | 501(c)(3) | 2013 | $1.2 million | $3.5 million | 2025-09 |
| Foundation for Lincoln City Libraries | 501(c)(3) | 1956 | $881,401 | $5.5 million | 2024-12 |
| Montessori School for Young Children Inc | 501(c)(3) | 1980 | $867,200 | $960,325 | 2025-07 |
| Lincoln Elec Contractors Association Apprenticeship & Training Fund | 501(c)(3) | 2004 | $865,870 | $1.2 million | 2025-06 |
| Bright Lights Inc | 501(c)(3) | 1988 | $706,589 | $1.3 million | 2025-08 |
| Jet Award Foundation & Trust Inc | 501(c)(3) | 2018 | $671,347 | $1.1 million | 2025-12 |
| Stand for Schools | 501(c)(3) | 2017 | $609,088 | $600,288 | 2024-12 |
| Nebraska Recycling Council | 501(c)(3) | 2011 | $570,927 | $227,144 | 2025-12 |
| Kappa Foundation | 501(c)(3) | 1998 | $570,499 | $5.6 million | 2025-06 |
| Launch Leadership Inc | 501(c)(3) | 2014 | $555,079 | $38,462 | 2025-12 |
| Nebraska Press Association Foundation | 501(c)(3) | 1992 | $516,407 | $828,888 | 2025-12 |
| American Quilt Study Group | 501(c)(3) | 2001 | $453,351 | $1.2 million | 2025-12 |
| Echo Collective | 501(c)(3) | 2021 | $426,525 | $283,129 | 2025-06 |
| Nebraska Legal Diversity Council | 501(c)(3) | 2022 | $315,000 | $334,287 | 2025-12 |
| University Program Council University of Nebraska - Lincoln | 501(c)(4) | 2010 | $281,029 | $55,627 | 2025-06 |
| University Technology Development Corporation | 501(c)(3) | 2003 | $251,861 | $173,461 | 2025-03 |
| Nebraska Academy of Physician Assistants Inc | 501(c)(6) | 1977 | $228,004 | $1.2 million | 2024-12 |
| Weteachthink | 501(c)(3) | 2019 | $227,744 | $55,630 | 2025-12 |
| Bluestem Montessori Elementary School | 501(c)(3) | 2017 | $183,841 | $28,119 | 2025-07 |
| National Individual Events Tournament of Champions | 501(c)(3) | 2009 | $183,091 | $52,695 | 2024-12 |
| Nebraska Trucking Foundation Inc | 501(c)(3) | 1981 | $166,143 | $769,926 | 2025-12 |
| Silver Hawks Booster Club | 501(c)(3) | 2007 | $146,409 | $117,835 | 2025-06 |
| Swtexas Popularamerican Culture Association Company | 501(c)(3) | 2004 | $144,880 | $83,912 | 2024-12 |
| Nebraska Farmers Union Foundation Inc | 501(c)(3) | 1995 | $140,692 | $399,023 | 2025-12 |
| Standing Bear Booster Club | 501(c)(3) | 2023 | $137,061 | $85,632 | 2025-06 |
| Waverly Band Boosters | 501(c)(3) | 2023 | $135,585 | $90,355 | 2024-12 |
| Wild Learning | 501(c)(3) | 2020 | $123,655 | $48,381 | 2025-07 |
| Nebraska Future Educators Association | 501(c)(3) | 2014 | $121,740 | $136,176 | 2025-08 |
| Greater Nebraska Schools Association | 501(c)(6) | 1999 | $113,489 | $248,230 | 2025-08 |
| Nebraska Alpha Alumni Association Phi Kappa Psi | 501(c)(7) | 2025 | $110,450 | $1.3 million | 2024-12 |
| World Forum Foundation | 501(c)(3) | 2004 | $101,888 | $123,645 | 2025-06 |
| American Gelbvieh Foundation | 501(c)(3) | 1993 | $94,776 | $1.4 million | 2025-09 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $93,120 | $54,323 | 2025-12 |
| Lincoln North Star Athletics Booster Club | 501(c)(3) | 2016 | $87,343 | $85,283 | 2025-12 |
| Haitis Childrens Hope Organization | 501(c)(3) | 2019 | $82,313 | $379,843 | 2024-12 |
| Nebraska Library Association | 501(c)(3) | 1996 | $82,045 | $245,553 | 2025-12 |
| Knights Band Boosters Corp | 501(c)(3) | 2015 | $80,534 | $14,622 | 2025-06 |
| Arabian Horse Foundation | 501(c)(3) | 2006 | $80,298 | $907,376 | 2026-03 |
| Go Links Inc | 501(c)(3) | 2012 | $67,287 | $60,684 | 2026-06 |
| Lincoln Council for International Visitors | 501(c)(3) | 1997 | $66,823 | $34,031 | 2025-12 |
| The Nebraska Cooperative Council Education Foundation | 501(c)(3) | 2001 | $58,063 | $772,750 | 2025-08 |
| Nebraska Restaurant Association Hospitality Educational Foundation | 501(c)(3) | 2000 | $53,782 | $42,176 | 2024-12 |
| Lincoln East High Booster Club | 501(c)(3) | 2008 | $48,173 | $87,900 | 2026-07 |
| Paul Adams Elementary Parent Teacher Organization | 501(c)(3) | 2010 | $47,399 | $48,145 | 2025-07 |
| May Morley Elementary School Parent Teacher Organization | 501(c)(3) | 2015 | $46,923 | $60,865 | 2026-06 |
| Standing Bear Performing Arts Boosters | 501(c)(3) | 2023 | $45,975 | $57,731 | 2026-06 |
| Cavett Elementary School Parent- Teacher Organization | 501(c)(3) | 1996 | $44,921 | $93,679 | 2025-06 |
| Lincoln East Vocal Music Boosters | 501(c)(3) | 2016 | $39,819 | $97,805 | 2026-06 |
| Rise Literacy Zambia | 501(c)(3) | 2022 | $39,738 | $83,380 | 2024-12 |
| Wysong Elementary School Pto | 501(c)(3) | 2017 | $38,179 | $37,855 | 2026-07 |
| Knights Sports Boosters Club | 501(c)(3) | 2015 | $37,404 | $98,757 | 2025-05 |
| Nebraska Christian Home Educators Association | 501(c)(3) | 1999 | $36,868 | $30,993 | 2024-12 |
| Lancaster Learning Link | 501(c)(3) | 2007 | $35,911 | $14,042 | 2026-04 |
| Lincoln Northeast Athletic Booster Club | 501(c)(3) | 2005 | $34,652 | $127,098 | 2025-05 |
| Independent Insurance Agents of Nebraska Foundation | 501(c)(3) | 2011 | $34,057 | $181,213 | 2025-10 |
| Joann Maxey Elementary School Parent Teacher Organization | 501(c)(3) | 1996 | $32,551 | $39,528 | 2025-07 |
| Honestyprojectcorp | 501(c)(3) | 2022 | $20,137 | $8,195 | 2025-12 |
| Hawlick Crt-Doane Trust | 501(c)(3) | 1999 | $17,267 | $210,494 | 2025-12 |
| Organization for Competitive Markets | 501(c)(3) | 1999 | $16,625 | $27,167 | 2025-12 |
| International Literacy Association | 501(c)(3) | 2016 | $13,197 | $222,963 | 2024-06 |
| Golf for the Troops | 501(c)(3) | 2008 | $11,312 | $12,820 | 2024-12 |
| Friends of Mary Riepma Ross Media Arts Center Foundation | 501(c)(3) | 2002 | $6,280 | $262,642 | 2025-06 |
| Academic Freedom Coalition of Nebraska | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Ada Robinson Elementary School Parent-Teacher Organization | 501(c)(3) | 2024 | $0 | $0 | 2025-07 |
| Adam Carroll Foundation | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Aerospace Club | 501(c)(3) | 2026 | | | |
| Agricare Foundation for Africa Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Air Force Association | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Alexander Christian Foundation of Nebraska | 501(c)(3) | 1995 | $0 | $0 | 2024-12 |
| Alpha Epsilon Alumni Association of Theta Xi | 501(c)(7) | 2025 | $0 | $0 | 2023-12 |
| Arnold Elementary Pto | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Big Gumdrop Outdoors | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Carper Family Foundation Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Chamber Music Exchange Inc | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Chinese Language Teachers Association of Nebraska | 501(c)(3) | 2023 | $0 | $1 | 2025-12 |
| Circle K Inc | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Coaching Effect Foundation | 501(c)(3) | 2025 | | | |
| Commit Network | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Eastridge Elementary School Parent- Teacher Organization | 501(c)(3) | 1996 | $0 | $0 | 2026-06 |
| Engler Federation Inc | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Fredstrom Elementary Pto | 501(c)(3) | 2012 | $0 | $0 | 2024-12 |
| Future Leader Impact Foundation Trust | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Harvest of Books Inc | 501(c)(3) | 1998 | $0 | $0 | 2025-08 |
| Heartland Homeschool Association | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Herbert G & Bonnelle J Ahrens Scholarship Foundation | 501(c)(3) | 2000 | | $508,507 | 2025-12 |
| Honor Society of Phi Kappa Phi | 501(c)(3) | 1999 | $0 | $0 | 2026-06 |
| Housing and Learning Opportunities Project | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Husker Football Lettermens Association | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Irving Parent Teacher Student Organization | 501(c)(3) | 2018 | $0 | $0 | 2025-07 |
| J A Woollam Foundation | 501(c)(3) | 2001 | | $29.4 million | 2025-12 |
| Joseph R and Barbara A Gard Family Foundation | 501(c)(3) | 2014 | | $1.4 million | 2025-12 |
| Kahoa Parent Teachers Organization | 501(c)(3) | 2004 | $0 | $0 | 2025-06 |
| Kappa Alpha Psi Fraternity | 501(c)(7) | 2026 | $0 | $0 | 2025-12 |
| Kooser Elementary School Parent Teacher Organization | 501(c)(3) | 2010 | $0 | $0 | 2025-06 |
| Lakeview Elementary Parent Teacher Organization Inc | 501(c)(3) | 2015 | $0 | $0 | 2025-06 |
| Larue Coffee Charitable Foundation | 501(c)(3) | 2007 | | $1.7 million | 2024-12 |
| Leading Excellence and Robust Networks | 501(c)(3) | 2017 | $0 | $0 | 2025-08 |
| Learn and Care | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Legacy Guard Lincoln | 501(c)(3) | 2026 | | | |
| Liberian Dream Foundation | 501(c)(3) | 2022 | $0 | $0 | 2023-12 |
| Liberty Classical School | 501(c)(3) | 2025 | $0 | $0 | 2026-06 |
| Lincoln Alumni Kappa Alpha Psi Fraternity | 501(c)(7) | 2013 | $0 | $0 | 2025-09 |
| Lincoln Atheists | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Lincoln Community Learning Centers | 501(c)(3) | 2018 | $0 | $0 | 2025-08 |
| Lincoln East Cheer Boosters | 501(c)(3) | 2024 | $0 | $0 | 2024-05 |
| Lincoln East Rotary Club Foundation | 501(c)(3) | 2003 | $0 | $0 | 2024-12 |
| Lincoln Education Association Foundation | 501(c)(3) | 2003 | $0 | $0 | 2025-08 |
| Lincoln Elks Lodge No 80 Charitable Fund Inc | 501(c)(3) | 1994 | $0 | $0 | 2026-03 |
| Lincoln Friday Classes Incorporated | 501(c)(3) | 2023 | $0 | $0 | 2026-06 |
| Lincoln High School Drama Boosters | 501(c)(3) | 2026 | $0 | $0 | 2022-06 |
| Lincoln High School Music Boosters Charitable Trust | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Lincoln Ne Southeast High School Parent Teacher Student Org | 501(c)(3) | 2024 | $0 | $0 | 2025-06 |
| Lincoln Nebraska Reintegrationprogram | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Lincoln Northwest Athletics Booster Club Inc | 501(c)(3) | 2022 | | $82,870 | 2025-06 |
| Lincoln Northwest Performing Arts Booster Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-06 |
| Lincoln Northwest Post Prom Committee | 501(c)(3) | 2024 | $0 | $0 | 2025-06 |
| Lincoln Southeast Spirit Boosters | 501(c)(3) | 2023 | $0 | $0 | 2026-01 |
| Lincoln Star City Alumni Inc | 501(c)(3) | 2014 | $0 | $0 | 2026-06 |
| Lutheran Edfund Nebraska Inc | 501(c)(3) | 2026 | | | |
| Lux Middle School Boosters | 501(c)(3) | 2018 | $0 | $0 | 2025-07 |
| M E Farmer Nebraska Council Pdca Scholarship Trust Fund | 501(c)(3) | 1992 | $0 | $0 | 2025-12 |
| Makeshift | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Medici Foundation | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| National Association of Teachers of Singing Inc | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Nebraska Alpha PDT Educational Foundation | 501(c)(3) | 2018 | | $870 | 2025-12 |
| Nebraska Ascd | 501(c)(3) | 1985 | $0 | $0 | 2026-08 |
| Nebraska Association of County Officials Education Foundation Inc | 501(c)(3) | 2009 | $0 | $0 | 2025-06 |
| Nebraska Conservative Parents Book Club | 501(c)(3) | 2025 | | | |
| Nebraska Division of the International Association for Iden | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Nebraska Federation of the Council for Exceptional Children | 501(c)(3) | 2015 | $0 | $0 | 2025-05 |
| Nebraska Grocery Industry Foundation | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Nebraska High School Press Association | 501(c)(3) | 2022 | $0 | $0 | 2025-10 |
| Nebraska Junior Academy of Sciences | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| Nebraska Languages Association - Ne Bla | 501(c)(3) | 2026 | | | |
| Nebraska Mathematical Association of Two-Year Colleges | 501(c)(4) | 2014 | $0 | $0 | 2025-12 |
| Nebraska Public School Advantage | 501(c)(3) | 2016 | $0 | $0 | 2026-08 |
| Nebraska Schoolmasters Club | 501(c)(7) | 2024 | $0 | $0 | 2025-12 |
| Nebraska State Education Association Scholarship Fund | 501(c)(3) | 2002 | $0 | $0 | 2025-08 |
| Norden Club of Lincoln Foundation Inc | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| Norris Public Schools Trap Club | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Osiri University Foundation | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Paradeisos | 501(c)(3) | 2025 | | | |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2025-06 |
| Parkview Christian School Foundation | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Pius X Foundation | 501(c)(3) | 1972 | | | 2010-06 |
| Prescott Elementary School Pto | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Public Education Network | 501(c)(3) | 1997 | | | |
| Reflected | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Roper Organization of Parents and Educators Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-05 |
| Roundtable Forensics Booster Club Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Rousseau Pto | 501(c)(3) | 2014 | $0 | $0 | 2025-07 |
| Scale Omaha Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Schoo Middle School Parent Teacher Student Organization | 501(c)(3) | 2018 | $0 | $0 | 2026-06 |
| Scudder Family Charitable Foundation | 501(c)(3) | 2025 | | $215,728 | 2024-12 |
| Sigma Theta Tau International Inc | 501(c)(3) | 1954 | $0 | $0 | 2025-06 |
| Silver Hawk Support Organization | 501(c)(3) | 2020 | $0 | $0 | 2026-06 |
| Silver Hawks Speech & Debate Advocates Inc | 501(c)(3) | 2022 | | $11,504 | 2024-12 |
| Solid Start Foundation | 501(c)(3) | 2026 | | | |
| Southern Poultry Science Society | 501(c)(3) | 2006 | $0 | $0 | 2025-09 |
| Standing Bear Legends Dance Team Booster Club | 501(c)(3) | 2024 | | | |
| Standing Bear Post Prom Boosters CL Ub | 501(c)(3) | 2026 | | | |
| The Allen L Dayton Foundation | 501(c)(3) | 2004 | | $1 | 2023-12 |
| The Lamp of Learning Educational Foundation | 501(c)(3) | 2001 | $0 | $0 | 2025-06 |
| The Wayne J and Wanda M@lillich Charitable Foundation Trust | 501(c)(3) | 2014 | | $1.7 million | 2025-12 |
| The@bridge Foundation | 501(c)(3) | 2025 | | | |
| United States Agricultural Information Network Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| University of Nebraska-Lincoln Mock Trial Organization | 501(c)(3) | 2022 | $0 | $0 | 2026-05 |
| Village Foundation | 501(c)(3) | 2004 | | $789,907 | 2023-08 |
| Walk Talk Fun | 501(c)(3) | 2026 | | | |
| Wevote | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Womans Wesleyan Educational Council of Nebraska | 501(c)(4) | 2012 | $0 | $0 | 2026-05 |
| Women in Aviation Cornhusker Chapte R | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Womens Law Caucus | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
| Youth and Education Support Service | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Zeman Pto | 501(c)(3) | 2016 | $0 | $0 | 2026-05 |